commit 89e9d426e91c056e659fccf5e5c4392618f8f777
Author: Gregory Nutt <gnutt@nuttx.org>
Date:   Mon Jul 24 16:44:19 2017 -0600

    Update some comments

commit 9c5d8a5833350006ed389e898b11c8c8a20e5f4f
Author: Gregory Nutt <gnutt@nuttx.org>
Date:   Mon Jul 24 16:15:54 2017 -0600

    Spirit:  Rename drivers/wireless/spirit/src to lib.  Move Spirit network driver out of IEEE802.15.4 into drivers/wireless/spirit/drivers

commit cabc0ec9e6eb558dcb715ab17264383aa0105e7a
Merge: 87b616414a 6bd744c4
Author: Gregory Nutt <gnutt@nuttx.org>
Date:   Mon Jul 24 15:38:40 2017 -0600

    Merge remote-tracking branch 'origin/master' into spirit

commit 87b616414a79c01a71acea78f8258e05325c1996
Author: Gregory Nutt <gnutt@nuttx.org>
Date:   Mon Jul 24 15:37:27 2017 -0600

    Spirit radio driver is mutating into a standalone network driver.

commit 507798233868a661ae8adad3e3aa117075a7a146
Author: Gregory Nutt <gnutt@nuttx.org>
Date:   Mon Jul 24 13:32:08 2017 -0600

    Spirit: More radi...

Move SMPS driver to drivers/power (and header to include/nuttx/power).  Rename debug to IOCTLs to more general power naming; create a separate file to coordinate power-related IOCTL commands.

add generic upper-half driver for SMPS

Approved-by: Gregory Nutt <gnutt@nuttx.org>

STM32L4: Eliminate a warning about implicit definition of function.  While we are at it, let's improve the naming a little too.

stm32_hrtim

Approved-by: Gregory Nutt <gnutt@nuttx.org>

configs: add stm32f334-disco basic support

Approved-by: Gregory Nutt <gnutt@nuttx.org>

libc/stdlib: Error Fix

Approved-by: Gregory Nutt <gnutt@nuttx.org>

1.Fix an error in mkstemp() the could result in an infinite loop.
2.Fix for wrong output in some cases.
For Example:
 1) input: "FILEXX"
    output: "FILE00" and repeats same output for further invocations of mkstemp().
            But, the ouput has to be FILE01, FILE02, ...., FILEZZ.
 2)input: "FILEXXXXXX"
   output: "FILE100000", for next invocation "FILE200000" and so on
           But it's good, if the ouput goes like FILE000001, FILE000002, ..., FILE000101, ...

Signed-off-by: Lokesh B V <lokeshbv333@gmail.com>

USB MSC: Add missing logic to define endpoints.  The composite changes broke the the non-composite, USB MSC only case because it omitted the critical setup when USB MSC was not part of the composite.

USB device:  Rename usbdev_description_s to usbdev_devinfo_s to avoid any more confusion of naming with device descriptions in the future.  Instances of usbdev_devinfo_s are now called devinfo vs devdesc when is a bad naming collision.

Libc math: Error fixes in modf() and ceil() API's

Approved-by: Gregory Nutt <gnutt@nuttx.org>

Ex:for input x = 1.0, the ouput should be 1.0, but the ouput was 2.0.

Signed-off-by: Lokesh B V <lokeshbv333@gmail.com>

The sign of integral part given by the modf() should be same as sign of input.
But for inputs between 0 and 1, the sign of integral part was not same as sign of input.

Signed-off-by: Lokesh B V <lokeshbv333@gmail.com>

Initial port to STM32F769I-DISCO

Approved-by: Gregory Nutt <gnutt@nuttx.org>